Screw nail



FIG. 1 is a front elevational view of the screw nail;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left-side elevational view thereof;

FIG. 4 is a right-side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a cross-sectional view thereof taken along line 7-7 in FIG. 1.

The dot-dash chain lines indicates a boundary of the claimed subjectmatter and form no part of the claimed design. The broken lines depictenvironmental subject matter only and form no part of the claimeddesign.

CLAIM The ornamental design for a screw nail, as shown and described.